UnitsCheck 01819 · Member profile
Case 10 — An evidence table with room for negative findings Correction note for “An evidence table with room for negative findings”: retain the wordin...
Case 21 — Certificate of analysis: which claim does each measurement support? Even an authentic analytical report has scope limits. It is not by itsel...
Ask whether assay, instrument, units or reference intervals changed and retain both original reports. Do not infer a physiological trend before assess...
Case 24 — Data provenance: keep source, transformation and output together Keep the source citation, retrieval date and a record of conversions or exc...
Case 6 — Confidence intervals: describe uncertainty explicitly Method note for “Confidence intervals: describe uncertainty explicitly”: use “Report ef...
Limit of the answer in “Reference management: distinguish primary and secondary sources”: “Locate the primary study and confirm that it…” is an excerp...
Case 3 — Clinical questions in an archive discussion Summary draft for “Clinical questions in an archive discussion”: the answer addresses “Explain th...
Case 27 — Clinical questions in an archive discussion · source wording exercise Limit of the answer in “Clinical questions in an archive discussion”: ...
Case 7 — Selection bias in a self-reported forum sample Discuss who chose to post, missing outcomes, unverifiable records and changes in reporting ove...
Case 40 — Data provenance: keep source, transformation and output together · source wording exercise A table has been copied into a new format without...
Use a comparison-status column: directly comparable, comparable with stated qualifications, or not established. Explain the reason for each label.
Summary draft for “Comparing laboratory methods across years”: the answer addresses “Ask whether assay, instrument, units or reference intervals chang...